基于Android的团队管理系统.zip

package com.example.achuan.teammanagement.ui.conversation.fragment; import android.app.Activity; import android.app.ProgressDialog; import android.content.ClipboardManager; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.provider.MediaStore; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener; import android.support.v7.widget.Toolbar; import android.view.Gravity; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.view.ViewGroup; import android.view.WindowManager; import android.view.inputmethod.InputMethodManager; import android.widget.ListView; import android.widget.Toast; import com.example.achuan.teammanagement.R; import com.example.achuan.teammanagement.base.SimpleFragment; import com.example.achuan.teammanagement.util.DialogUtil; import com.hyphenate.EMChatRoomChangeListener; import com.hyphenate.EMMessageListener; import com.hyphenate.EMValueCallBack; import com.hyphenate.chat.EMChatRoom; import com.hyphenate.chat.EMClient; import com.hyphenate.chat.EMConversation; import com.hyphenate.chat.EMGroup; import com.hyphenate.chat.EMImageMessageBody; import com.hyphenate.chat.EMMessage; import com.hyphenate.chat.EMMessage.ChatType; import com.hyphenate.chat.EMTextMessageBody; import com.hyphenate.easeui.EaseConstant; import com.hyphenate.easeui.controller.EaseUI; import com.hyphenate.easeui.domain.EaseEmojicon; import com.hyphenate.easeui.domain.EaseUser; import com.hyphenate.easeui.model.EaseAtMessageHelper; import com.hyphenate.easeui.ui.EaseBaiduMapActivity; import com.hyphenate.easeui.ui.EaseGroupRemoveListener; import com.hyphenate.easeui.utils.EaseCommonUtils; import com.hyphenate.easeui.utils.EaseUserUtils; import com.hyphenate.easeui.widget.EaseAlertDialog; import com.hyphenate.easeui.widget.EaseAlertDialog.AlertDialogUser; import com.hyphenate.easeui.widget.EaseChatExtendMenu; import com.hyphenate.easeui.widget.EaseChatInputMenu; import com.hyphenate.easeui.widget.EaseChatInputMenu.ChatInputMenuListener; import com.hyphenate.easeui.widget.EaseChatMessageList; import com.hyphenate.easeui.widget.EaseVoiceRecorderView; import com.hyphenate.easeui.widget.EaseVoiceRecorderView.EaseVoiceRecorderCallback; import com.hyphenate.easeui.widget.chatrow.EaseCustomChatRowProvider; import com.hyphenate.util.EMLog; import com.hyphenate.util.PathUtil; import java.io.File; import java.util.List; import butterknife.BindView; import butterknife.ButterKnife; /** * you can new an MyChatFragment to use or you can inherit it to expand. * You need call setArguments to pass chatType and userId * <br/> * <br/> * you can see ChatActivity in demo for your reference * <p> * 功能:在easeui中的EaseChatFragment文件的基础上进行部分修改的碎片文件 * 聊天功能实现 * * 针对fragment中使用toolbar的坑,参考链接如下: * http://wuxiaolong.me/2015/12/21/fragmentToolbar/ */ public class MyChatFragment extends SimpleFragment implements EMMessageListener { @BindView(R.id.toolbar) Toolbar mToolbar; protected static final String TAG = "MyChatFragment"; //跳转请求码 protected static final int REQUEST_CODE_MAP = 1; protected static final int REQUEST_CODE_CAMERA = 2; protected static final int REQUEST_CODE_LOCAL = 3; /** * params to fragment */ protected Bundle fragmentArgs; //获取从上个活动传递过来的:会话类型+会话id号 protected int chatType; protected String toChatUsername; //创建全局处理者实例 protected Handler handler = new Handler(); Context mContext;//上下文对象 //键盘相关 protected InputMethodManager inputManager; protected ClipboardManager clipboard; /*-----------------会话及列表--------------------*/ protected EMConversation conversation; protected EaseChatMessageList messageList; protected SwipeRefreshLayout swipeRefreshLayout; protected ListView listView; protected EMMessage contextMenuMessage;//消息列表中的消息实例引用变量 protected boolean haveMoreData = true; protected int pagesize = 20;//默认初次加载和加载更多时的消息数量 private boolean isMessageListInited;//消息列表是否已经初始化的标志 protected boolean isloading;//记录是否下拉加载过的标志 /*-------------------------InputMenu相关-----------------------*/ protected EaseChatInputMenu inputMenu; protected EaseVoiceRecorderView voiceRecorderView;//语音输入视图 protected File cameraFile;//打开相机后存储图片的路径 //ExtendMenu static final int ITEM_TAKE_PICTURE = 1; static final int ITEM_PICTURE = 2; static final int ITEM_LOCATION = 3;//id序号 //item名称 protected int[] itemStrings = {R.string.attach_take_pic, R.string.attach_picture, R.string.attach_location}; protected int[] itemdrawables = {R.drawable.ease_chat_takepic_selector, R.drawable.ease_chat_image_selector, R.drawable.ease_chat_location_selector}; protected int[] itemIds = {ITEM_TAKE_PICTURE, ITEM_PICTURE, ITEM_LOCATION}; /*-----------------------监听器对象------------------*/ protected GroupListener groupListener;//群聊 protected MyItemClickListener extendMenuItemClickListener;//extendMenu private EMChatRoomChangeListener chatRoomChangeListener;//聊天室变动 @Override protected int getLayoutId() { return R.layout.em_fragment_chat; } /*该方法是在:onCreateView()中执行的,该方法会在onActivityCreated()前执行*/ @Override protected void initEventAndData() { mContext = getActivity(); } /*确保与碎片相关联的活动一定已经创建完毕的时候调用*/ @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); fragmentArgs = getArguments(); // check if single chat or group chat chatType = fragmentArgs.getInt(EaseConstant.EXTRA_CHAT_TYPE, EaseConstant.CHATTYPE_SINGLE); // userId you are chat with or group id toChatUsername = fragmentArgs.getString(EaseConstant.EXTRA_USER_ID); initView(); setUpView(); /*想让Fragment中的onCreateOptionsMenu生效必须先调用setHasOptionsMenu方法， 否则Toolbar没有菜单。*/ setHasOptionsMenu(true); } /*恢复交互时刷新列表显示*/ @Override public void onResume() { super.onResume(); if (isMessageListInited){ messageList.refresh(); } EaseUI.getInstance().pushActivity(getActivity()); // register the event listener when enter the foreground EMClient.getInstance().chatManager().addMessageListener(this); if (chatType == EaseConstant.CHATTYPE_GROUP) { EaseAtMessageHelper.get().removeAtMeGroup(toChatUsername); } } /*移除消息监听器*/ @Override public void onStop() { super.onStop(); // unregister this event listener when this activity enters the // background EMClient.getInstance().chatManager().removeMessageListener(this); // remove activity from foreground activity list EaseUI.getInstance().popActivity(getActivity()); } /*销毁时移除群变动监听+聊天室退出操作*/ @Override public void onDestroy() { super.onDestroy(); /*群聊*/ if (groupListener != null) { EMClient.getInstance().groupManager().removeGroupChangeListener(groupListener); }